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Compile atrules in advance #44

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Merged
merged 1 commit into from
Mar 2, 2014
Merged

Compile atrules in advance #44

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32 changes: 15 additions & 17 deletions index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -37,7 +37,7 @@ module.exports = function(css, options){
node.position = new Position(start);
whitespace();
return node;
}
};
}

function Position(start) {
Expand Down Expand Up @@ -428,37 +428,35 @@ module.exports = function(css, options){
* Parse import
*/

function atimport() {
return _atrule('import');
}
var atimport = _compileAtrule('import');

/**
* Parse charset
*/

function atcharset() {
return _atrule('charset');
}
var atcharset = _compileAtrule('charset');

/**
* Parse namespace
*/

function atnamespace() {
return _atrule('namespace')
}
var atnamespace = _compileAtrule('namespace');

/**
* Parse non-block at-rules
*/

function _atrule(name) {
var pos = position();
var m = match(new RegExp('^@' + name + ' *([^;\\n]+);'));
if (!m) return;
var ret = { type: name };
ret[name] = trim(m[1]);
return pos(ret);

function _compileAtrule(name) {
var re = new RegExp('^@' + name + ' *([^;\\n]+);');
return function() {
var pos = position();
var m = match(re);
if (!m) return;
var ret = { type: name };
ret[name] = m[1].trim();
return pos(ret);
}
}

/**
Expand Down